Senior QA Lead | 12 weeks+ (572)

Ubiminds is seeking a Senior QA Lead to join a dynamic team focused on building AI-driven platforms with a strong emphasis on financial integrity and security. In this role, you will take ownership of the test strategy for a complex settlement engine, ensuring that all money-movement paths are fully auditable, secure, and accurate.

Key responsibilities

• Design and implement a comprehensive test strategy to prove the correctness of settlement math and prevent financial discrepancies.
• Conduct end-to-end testing of closed-loop money-movement paths and verify the integrity of business logic at the RPC layer.
• Author a traceable test-case library from scratch and establish a shared defect tracking system.
• Coordinate sandbox testing across various integrated services and lead the dedicated QA pod.
• Report defects with precise reproduction steps and verify fixes to ensure high-quality software delivery.

Requirements

• Extensive experience in QA or test engineering specifically for systems handling money, transactions, ledgers, or settlement.
• Strong proficiency in SQL and Postgres, including experience testing stored procedures or SECURITY DEFINER functions.
• Solid understanding of API-driven web applications and testing RPC layers.
• Proven ability to design test coverage for complex systems where none previously existed.
• Excellent written English skills for clear and rigorous defect reporting.

What we offer

• Full equipment provision to ensure you have the necessary tools for your work.
• Comprehensive back-office support including HR, Legal, and Accounting services.
• Career and cultural mentoring to help you navigate and succeed in international work environments.
• Access to free English lessons with a native speaker to support your professional growth.